Avamposto sul pianeta X
| First published | March 1955 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
{{Tr|an uncredited translator}}
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1955 |
|
I Romanzi di Urania #75 | Mondadori | MAGAZINE | 116 |